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4130 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 4130

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AS 4130

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This page is mainly introduced the 4130 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 4130,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
4130

Steel Garde:4130
Type:Special Alloy
Country:Australia
Standard:AS
Application:Australia Structural steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
ICI 4130	AISI	USA
413030	CSN	Czech Republic
4130H	AS	Australia
4130	AS	Australia
U41302	GBT	China

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	548～462	σb/MPa
Yield Strength	804	σ 0.2 ≥/MPa
Elongation	39	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	674～638	-
HRC	30	-

Physical Properties

Thermal expansion	30-19	e-6/K
Thermal conductivity	13-73	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	6176-6472	째C
Density	9898-6139	kg/m³
Resistivity	0.50-0.60	Ohm.mm²/m

Heat Treatment Regime

Annealing	Quenching	Tempering	Normalizing	Q & T
√	√	√	√	√

Size Availability

Steel Grade	Specification	Processing range(mm)
4130 Special Alloy	Round Bar and Hollow Bar	Φ1 to Φ2000
	Square and Flat Steel	Φ10 to Φ100
	Plate and Sheet	0.08-800(Thickness)10-1500(Width)Length
	Tube or Pipe	OD:Φ4-410; WT:1-35 mm; Lenght:10-12000
	Coil and Strip Steel	THK:0.1mm Width:1500mm
	Forged	Ring/Cylindrical/Disk